configuring qd 2.3.20...
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /usr/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking if commonly used function is to be inlined... yes
checking if addition with IEEE-style error bound is to be used... no
checking if sloppy multiplication is to be used... yes
checking if sloppy division is to be used... yes
checking if debugging code is to be enabled... no
checking if compiler warnings is to be enabled... no
checking for xlC_r... no
checking for xlC... no
checking for icpc... no
checking for pathCC... no
checking for pgCC... no
checking for cxx... no
checking for aCC... no
checking for CC... no
checking for cc++... no
checking for FCC... no
checking for KCC... no
checking for RCC... no
checking for c++... c++
checking whether the C++ compiler works... yes
checking for C++ compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether c++ accepts -g... yes
checking for style of include used by make... GNU
checking dependency style of c++... gcc3
checking for gcc... c++
checking whether we are using the GNU C compiler... yes
checking whether c++ accepts -g... yes
checking for c++ option to accept ISO C89... unsupported
checking dependency style of c++... gcc3
checking how to run the C++ preprocessor... c++ -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking ieeefp.h usability... no
checking ieeefp.h presence... no
checking for ieeefp.h... no
checking for stdbool.h that conforms to C99... yes
checking for _Bool... no
checking whether time.h and sys/time.h may both be included... yes
checking whether struct tm is in sys/time.h or time.h... time.h
checking whether x86 FPU control code is needed... yes
checking fpu_control.h usability... yes
checking fpu_control.h presence... yes
checking for fpu_control.h... yes
checking for gettimeofday... yes
checking for clock_gettime useability... yes
checking for library containing clock_gettime... none required
checking for isnan... std::isnan
checking for isinf... std::isinf
checking for isfinite... std::isfinite
checking for copysign... ::copysign
checking for xlf95... no
checking for ifort... no
checking for pathf95... no
checking for f95... no
checking for gfortran... no
checking for g95... no
checking for pgf95... pgf95
checking whether we are using the GNU Fortran compiler... no
checking whether pgf95 accepts -g... yes
checking how to get verbose linking output from pgf95... -v
checking for Fortran libraries of pgf95...  -L/opt/pgi/linux86-64/17.9/lib -L/usr/lib64 -L/usr/lib/gcc/x86_64-redhat-linux/4.8.5 -L/usr/lib/gcc/x86_64-redhat-linux/4.8.5/../../../../lib64 -lpgf90rtl -lpgf90 -lpgf90_rpm1 -lpgf902 -lpgftnrtl -lpgmp -lnuma -lpthread -lnspgc -lpgc -lrt -lm
checking for Fortran flag needed to allow free-form source... -Mfree
checking for etime... etime
checking whether extra library is needed to link Fortran and C++... none
checking for dummy main to link with Fortran libraries... none
checking for Fortran name-mangling scheme... lower case, underscore, no extra underscore
checking for alternate main to link with Fortran libraries... main
checking fortran 90 modules inclusion flag... 
checking fortran 90 modules naming style... 
checking for sqrt in -lm... yes
checking for a sed that does not truncate output... /usr/bin/sed
checking for fgrep... /usr/bin/grep -F
checking for ld used by c++... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 3458764513820540925
checking whether the shell understands some XSI constructs... yes
checking whether the shell understands "+="... yes
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for ar... ar
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from c++ object... ok
checking for dlfcn.h... yes
checking whether we are using the GNU C++ compiler... (cached) yes
checking whether c++ accepts -g... (cached) yes
checking dependency style of c++... (cached) gcc3
checking how to run the C++ preprocessor... c++ -E
checking whether we are using the GNU Fortran compiler... (cached) no
checking whether pgf95 accepts -g... (cached) yes
checking for objdir... .libs
checking if c++ supports -fno-rtti -fno-exceptions... yes
checking for c++ option to produce PIC... -fPIC -DPIC
checking if c++ PIC flag -fPIC -DPIC works... yes
checking if c++ static flag -static works... no
checking if c++ supports -c -o file.o... yes
checking if c++ supports -c -o file.o... (cached) yes
checking whether the c++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... no
checking whether to build static libraries... yes
checking for ld used by c++... /usr/bin/ld -m elf_x86_64
checking if the linker (/usr/bin/ld -m elf_x86_64) is GNU ld... yes
checking whether the c++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking for c++ option to produce PIC... -fPIC -DPIC
checking if c++ PIC flag -fPIC -DPIC works... yes
checking if c++ static flag -static works... no
checking if c++ supports -c -o file.o... yes
checking if c++ supports -c -o file.o... (cached) yes
checking whether the c++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... no
checking whether to build static libraries... yes
checking for pgf95 option to produce PIC... -fpic
checking if pgf95 PIC flag -fpic works... yes
checking if pgf95 static flag -Bstatic works... no
checking if pgf95 supports -c -o file.o... yes
checking if pgf95 supports -c -o file.o... (cached) yes
checking whether the pgf95 linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
configure: creating ./config.status
config.status: creating Makefile
config.status: creating config/Makefile
config.status: creating src/Makefile
config.status: creating include/Makefile
config.status: creating tests/Makefile
config.status: creating fortran/Makefile
config.status: creating qd-config
config.status: creating fortran/second.f
config.status: creating config.h
config.status: config.h is unchanged
config.status: creating include/qd/qd_config.h
config.status: include/qd/qd_config.h is unchanged
config.status: executing depfiles commands
config.status: executing libtool commands

Using 
  C++ Compiler      = c++
  C++ Flags         = -O2  -DHAVE_CONFIG_H
  F90 Compiler      = pgf95
  F90 Flags         = -O2 -Mfree  
  F90 Libs          =  -L/opt/pgi/linux86-64/17.9/lib -L/usr/lib64 -L/usr/lib/gcc/x86_64-redhat-linux/4.8.5 -L/usr/lib/gcc/x86_64-redhat-linux/4.8.5/../../../../lib64 -lpgf90rtl -lpgf90 -lpgf90_rpm1 -lpgf902 -lpgftnrtl -lpgmp -lnuma -lpthread -lnspgc -lpgc -lrt -lm 
  enable fortran    = yes
  enable inline     = yes
  enable x86 fix    = yes
  enable ieee add   = no
  enable sloppy mul = yes
  enable sloppy div = yes
  fma               = none
  fms               = none
